Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1334284 | Polyhedron | 2016 | 9 Pages |
In this study palladium(II) acetate reacts with a phosphonium salt, [Ph3PCH2C6H4CH2Br]Br, to give [Ph3PCH2C6H4CH2OC(O)CH3]2[Pd2Br6]. Characterization of the obtained compound was performed by elemental analysis, IR, 1H, 31P, 13C NMR and X-ray crystallography. It was found that this compound can act as an efficient catalyst for amination of aryl halides to afford primary amines and satisfactory results were obtained. It has also been successfully employed in the catalytic Stille cross-coupling reaction. The catalyst is easily recoverable and reusable without significant loss of its catalytic activity.
Graphical abstractHerein a phosphonium salt containing [Pd2Br6]2− has been prepared, characterized and applied as recoverable catalyst for the Stille and amination reactions.Figure optionsDownload full-size imageDownload as PowerPoint slide